PDG-02B-255SQ

PDG-02B-255 SQ 0° DIVIDERS / COMBINERS REV: 001, 05/07/01 • • • • SPACE QUALIFIED 10 - 500 MHz 2 WAY SURFACE MOUNT HI-REL WELDED CONSTRUCTION TO PASS IR REFLOW SERIES 05 TECHNICAL DESCRIPTION / APPLICATION The PDG-02B-255 SQ surface mount 2 way power dividers/combiners, covers a frequency range of 10 to 500 MHz using a special lumped element design to reduce the size while maintaining high performance. Unit consists of a welded construction. The surface mount housing has been designed for airborne and space applications where inherent package reliability and hermeticity are critical. Parts, materials and processes in accordance with Merrimac document CENG-0001, “Standard Design Requirements for Space Qualified Devices”. GENERAL SPECIFICATIONS MODEL NUMBER PDG-02B-255 SQ INPUT POWER MAX. 1W FREQUENCY RANGE MHz 10 - 500 COUPLING NOM. 3.0 dB ISOLATION dB MIN. 25 NOM. 50 OHM TYP. 30 INSERTION LOSS dB MAX. 0.7 MAX. 50 mW TYP. 0.5 AMPLITUDE BALANCE dB MAX. 0.2 MAX. 2.8 g -55° to +85 ° C TYP. 0.1 PHASE BALANCE MAX. 2° TYP. 1° VSWR INPUT/ OUTPUT MAX. 1.3:1 TYP. 1.2:1 IMPEDANCE INTERNAL POWER DISSIPATION WEIGHT OPERATING TEMPERATURE PACKAGE OUTLINE Merrimac Industries, RF & Microwave Products Division / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 973.575.1300 / Fax: 973.575.0531 / Internet: www.Merrimacind.com